11 lines
937 B
JavaScript
11 lines
937 B
JavaScript
const CACHE = 'gree-controller-v041';
|
|
const ASSETS = ['/', '/styles.css', '/app.js', '/favicon.svg', '/manifest.webmanifest', '/lang/index.json', '/lang/en.json'];
|
|
self.addEventListener('install', event => event.waitUntil(caches.open(CACHE).then(cache => cache.addAll(ASSETS)).then(() => self.skipWaiting())));
|
|
self.addEventListener('activate', event => event.waitUntil(caches.keys().then(keys => Promise.all(keys.filter(key => key !== CACHE).map(key => caches.delete(key)))).then(() => self.clients.claim())));
|
|
self.addEventListener('fetch', event => {
|
|
if (event.request.method !== 'GET' || new URL(event.request.url).pathname.startsWith('/api/')) return;
|
|
event.respondWith(fetch(event.request).then(response => {
|
|
const copy = response.clone(); caches.open(CACHE).then(cache => cache.put(event.request, copy)); return response;
|
|
}).catch(() => caches.match(event.request).then(response => response || caches.match('/'))));
|
|
});
|